Dyfyniad APA

Langan, J. (2001). Sentence skills with readings. Boston: McGraw-Hill.

Dyfyniad Arddull Chicago

Langan, John. Sentence Skills With Readings. Boston: McGraw-Hill, 2001.

Dyfyniad MLA

Langan, John. Sentence Skills With Readings. Boston: McGraw-Hill, 2001.

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